996:
1008:
182:
characteristics wherein the general direction of flow is towards the Sun. Telluric currents continuously move between the sunlit and shadowed sides of the Earth, toward the equator on the side of the Earth facing the Sun (that is, during the day), and toward the poles on the night side of the planet.
281:"), the mystic "Center of The Earth" which is supposed to be a certain point from where a person could control the energies and shapes of the Earth, thus reforming it at will. The novel takes this even further by suggesting that (in the view of the conspiratorialists) monuments like the
501:
The electro magnetic telegraph: with an historical account of its rise, progress, and present condition. Also, practical suggestions in regard to insulation, and protection from the effects of lightning. Together with an appendix, containing several important telegraphic decisions and
154:. In September 1862, an experiment to specifically address Earth currents was carried out in the Munich Alps (Lamont, 1862). Including minor processes, there are at least 32 different mechanisms which cause telluric currents. The strongest are primarily
174:. Telluric currents flow in the surface layers of the Earth. The electric potential on the Earth's surface can be measured at different points, enabling the calculation of the magnitudes and directions of the telluric currents and hence the Earth's
772:
535:, C. L. Kober, Passive geophysical prospection system based upon the detection of the vertical electric field component of telluric currents and method therefore.
394:
565:
765:
747:, Scientists engaged in the study of the Earth using electromagnetic methods, principally the magnetotelluric technique (magnetotellurics).
545:
Burrell; et al. (July 1979). "Pulse
Propagation in Lossy Media Using the Low Frequency Window for Video Pulsed Radar Application".
194:
exploration the targets are any subsurface structures with a distinguishable resistance in comparison to its surroundings. Uses include
600:
686:
327:
1012:
1000:
758:
333:
155:
138:
theories. These fictional representations mirror the scientific intrigue and creative potential linked with telluric currents.
60:
976:
499:
858:
470:, D. L. Hings, Telluric current responsive device having spaced conductors for positioning adjacent the Earth's surface.
981:
879:
637:]. Translated by J. E. S. Bradley. Boston Spa, Yorkshire: National Lending Library for Science and Technology.
345:
190:
methods are used for exploring the structure beneath the Earth's surface (such as in industrial prospecting). For
825:
159:
64:
302:
and are associated with the book's
Chinese-Jesuit subplot. As with Eco, cited above, Pynchon also reflects upon
43:
that flows underground or through the sea, resulting from natural and human-induced causes. These currents have
661:
Telluric traverse and self potential data release in the vicinity of the Pinson Mine, Humboldt County, Nevada
1039:
781:
363:
315:
44:
652:
Earth current effects on buried pipelines: analysis of observations of telluric gradients and their effects
961:
863:
263:
195:
175:
120:
114:
boundaries. The phenomenon has also captured the imagination of authors, finding its way into fiction. In
940:
924:
820:
250:
426:
717:
351:
246:
242:
1034:
805:
800:
56:
884:
815:
234:
103:
889:
675:"Chapter 16: Telluric Currents: The Natural Environment and Interactions with Man-made Systems"
206:
exploration, mapping of fault zones, ground water exploration and monitoring, investigation of
848:
682:
681:. US National Academies Press, Commission on Physical Sciences, Mathematics and Applications.
638:
596:
448:
388:
321:
99:
945:
914:
853:
725:
438:
427:"Earth electricity: a review of mechanisms which cause telluric currents in the lithosphere"
357:
339:
298:
187:
151:
130:
95:
88:
76:
52:
40:
698:
Circuitry of the U.S.G.S. telluric profiler U.S. Geological Survey open-file report; 87-332
966:
570:
296:, are discovered to be a means of mysterious communication in Thomas Pynchon's 1997 novel
286:
211:
147:
111:
721:
894:
125:
24:
1028:
705:
383:
215:
167:
98:
methods exploit these currents for subsurface exploration, aiding in activities like
72:
708:(1954). "On the relation between telluric currents and the earth's magnetic field".
674:
59:
are host to telluric currents, with around 32 mechanisms generating them, primarily
971:
303:
282:
135:
124:, the search for a mystic center of the Earth connects to telluric currents, while
271:
revolves around conspiracy theorists who believe that they are searching for the
810:
268:
238:
226:
115:
107:
795:
531:
466:
278:
171:
163:
80:
68:
30:
481:
452:
919:
398:. Vol. 8 (11th ed.). Cambridge University Press. pp. 813–816.
293:
230:
219:
203:
750:
566:"Umberto Eco Taught the World How to Think About Conspiracies and Fascism"
218:
tap a useful low voltage current from telluric currents and were used for
179:
654:. New York: Battelle Memorial Institute and the American Gas Association.
191:
729:
400:
This has a detailed history of observations as understood at the time.
387:
199:
443:
330: – A geophysical technique for imaging sub-surface structures
207:
48:
620:
Allaby, Ailsa; Allaby, Michael, eds. (1999). "Telluric current".
642:
134:
incorporates them as enigmatic communication conduits alongside
754:
83:. These currents exhibit diurnal patterns, flowing towards the
412:
Der
Erdstrom und der Zusammen desselben mit dem Erdmagnetismus
84:
700:. Denver, CO: U.S. Dept. of the Interior, Geological Survey.
437:(5). Istituto Nazionale di Geofisica e Vulcanologia: G0564.
744:
659:
Hoover, Donald B.; Pierce, H. A.; Merkel, D. C. (1986).
158:, which are induced by changes in the outer part of the
146:
Telluric currents are phenomena observed in the Earth's
162:, which are usually caused by interactions between the
650:
Gideon, D. N.; Hopper, A. T.; Thompson, R. E. (1970).
631:
Elektricheskaya razvedka metodom telluricheskikh tokov
324: – Currents flowing along geomagnetic field lines
696:
Seeley, Robert L.; Tippens, C. L.; Hoover, Donald B.
593:
Weird Earth: Debunking
Strange Ideas about Our Planet
414:(in German). Leipzig and Munich: Leopold-Voss-Verlag.
249:. In the frequencies of the LFW, the Earth acts as a
245:(LFW) exists when telluric currents pass through the
954:
933:
907:
872:
841:
834:
788:
673:Lanzerotti, Louis J.; Gregori, Giovanni P. (1986).
505:(2nd ed.). Philadelphia: A. Hart. p. 162.
342: – Sudden change in the Earth's magnetic field
336: – Ground level manifestation of space weather
663:". U.S. Geological Survey open-file report; 86-341
635:Electrical surveying by means of telluric currents
665:. U.S. Dept. of the Interior, Geological Survey.
233:are properly located on the ground to sense the
229:activity that uses the telluric current method,
354: – Model of electrically conducting fluids
292:Telluric currents, along what are effectively
766:
486:Method of utilizing electrical earth currents
360: – Electromagnetic geophysical technique
210:chambers, and investigation of boundaries of
106:, petroleum prospecting, fault zone mapping,
16:Natural electric current in the Earth's crust
8:
318: – Electricity in planetary atmospheres
272:
241:telluric currents. It is recognized that a
838:
773:
759:
751:
520:(3rd ed.). McGraw Hill. p. 592.
442:
518:Introduction to Geophysical Prospecting
375:
629:Berdichevskiĭ, Mark Naumovich (1963).
564:Barron, Michael (February 22, 2016).
7:
1007:
348: – Iron Age geomagnetic anomaly
47:and traverse large areas near or at
178:. These currents are known to have
679:The Earth's Electrical Environment
366: – Electro-magnetic phenomena
222:systems as far back as the 1840s.
170:or solar radiation effects on the
14:
328:Electrical resistivity tomography
1006:
995:
994:
261:The main plot of the 1988 novel
237:between locations caused by the
156:geomagnetically induced currents
61:geomagnetically induced currents
334:Geomagnetically induced current
87:during the day and towards the
622:A Dictionary of Earth Sciences
1:
110:assessment, and the study of
591:Prothero, Donald R. (2020).
285:are nothing more than giant
982:Charles Thomson Rees Wilson
880:Upper-atmospheric lightning
498:Turnbull, Laurence (1853).
289:related to these energies.
1056:
624:. Oxford University Press.
425:Helman, Daniel S. (2013).
346:Levantine Iron Age Anomaly
990:
782:Atmospheric electricity
595:. Red Lightning Books.
547:Proceedings of the IEEE
395:Encyclopædia Britannica
364:Seismo-electromagnetics
316:Atmospheric electricity
306:theories in this work.
45:extremely low frequency
962:Georg Wilhelm Richmann
941:Electrodynamic tethers
826:Earth's magnetic field
410:Lamont, J. V. (1862).
389:"Earth Currents"
279:The Navel of the World
273:
160:Earth's magnetic field
71:interactions with the
65:Earth's magnetic field
29:
925:Equatorial electrojet
821:Atmospheric chemistry
532:U.S. patent 4,686,475
467:U.S. patent 3,361,957
63:caused by changes in
811:Atmospheric dynamics
431:Annals of Geophysics
352:Magnetohydrodynamics
243:low frequency window
806:Atmospheric physics
801:Atmospheric science
722:1954Geop...19..281W
482:U.S. patent 690,151
264:Foucault's Pendulum
121:Foucault's Pendulum
104:mineral exploration
35: 'earth'), or
849:Radio atmospherics
816:Atmospheric dynamo
235:voltage difference
186:Both telluric and
94:Both telluric and
79:'s effects on the
1022:
1021:
903:
902:
873:Optical emissions
842:ELF/VLF emissions
730:10.1190/1.1437994
322:Birkeland current
299:Mason & Dixon
247:Earth's substrata
131:Mason & Dixon
89:geomagnetic poles
1047:
1010:
1009:
998:
997:
946:Magnetotellurics
915:Solar irradiance
839:
835:Electromagnetism
775:
768:
761:
752:
733:
701:
692:
667:
655:
646:
625:
607:
606:
588:
582:
581:
579:
578:
561:
555:
554:
542:
536:
534:
528:
522:
521:
513:
507:
506:
495:
489:
484:
477:
471:
469:
463:
457:
456:
446:
422:
416:
415:
407:
401:
399:
391:
380:
358:Magnetotellurics
340:Geomagnetic jerk
276:
41:electric current
21:telluric current
1055:
1054:
1050:
1049:
1048:
1046:
1045:
1044:
1025:
1024:
1023:
1018:
986:
967:Egon Schweidler
950:
929:
899:
890:St. Elmo's fire
868:
830:
784:
779:
741:
736:
704:
695:
689:
672:
658:
649:
628:
619:
615:
613:Further reading
610:
603:
590:
589:
585:
576:
574:
563:
562:
558:
544:
543:
539:
530:
529:
525:
516:Dobrin (1976).
515:
514:
510:
497:
496:
492:
480:
478:
474:
465:
464:
460:
444:10.4401/ag-6184
424:
423:
419:
409:
408:
404:
382:
381:
377:
373:
312:
274:Umbilicus Mundi
259:
216:Earth batteries
212:tectonic plates
188:magnetotelluric
144:
96:magnetotelluric
77:solar radiation
17:
12:
11:
5:
1053:
1051:
1043:
1042:
1040:Enochian magic
1037:
1027:
1026:
1020:
1019:
1017:
1016:
1004:
991:
988:
987:
985:
984:
979:
977:George Simpson
974:
969:
964:
958:
956:
952:
951:
949:
948:
943:
937:
935:
931:
930:
928:
927:
922:
917:
911:
909:
905:
904:
901:
900:
898:
897:
895:Ball lightning
892:
887:
882:
876:
874:
870:
869:
867:
866:
861:
856:
851:
845:
843:
836:
832:
831:
829:
828:
823:
818:
813:
808:
803:
798:
792:
790:
786:
785:
780:
778:
777:
770:
763:
755:
749:
748:
740:
739:External links
737:
735:
734:
716:(2): 281–289.
702:
693:
687:
670:
656:
647:
626:
616:
614:
611:
609:
608:
602:978-1684350612
601:
583:
556:
537:
523:
508:
490:
472:
458:
417:
402:
386:, ed. (1911).
384:Chisholm, Hugh
374:
372:
369:
368:
367:
361:
355:
349:
343:
337:
331:
325:
319:
311:
308:
258:
255:
225:In industrial
143:
140:
126:Thomas Pynchon
112:tectonic plate
15:
13:
10:
9:
6:
4:
3:
2:
1052:
1041:
1038:
1036:
1033:
1032:
1030:
1015:
1014:
1005:
1003:
1002:
993:
992:
989:
983:
980:
978:
975:
973:
970:
968:
965:
963:
960:
959:
957:
953:
947:
944:
942:
939:
938:
936:
932:
926:
923:
921:
918:
916:
913:
912:
910:
906:
896:
893:
891:
888:
886:
883:
881:
878:
877:
875:
871:
865:
862:
860:
857:
855:
852:
850:
847:
846:
844:
840:
837:
833:
827:
824:
822:
819:
817:
814:
812:
809:
807:
804:
802:
799:
797:
794:
793:
791:
787:
783:
776:
771:
769:
764:
762:
757:
756:
753:
746:
743:
742:
738:
731:
727:
723:
719:
715:
711:
707:
703:
699:
694:
690:
688:0-309-03680-1
684:
680:
676:
671:
669:
666:
662:
657:
653:
648:
644:
640:
636:
632:
627:
623:
618:
617:
612:
604:
598:
594:
587:
584:
573:
572:
567:
560:
557:
553:(7): 981–990.
552:
548:
541:
538:
533:
527:
524:
519:
512:
509:
504:
503:
494:
491:
487:
483:
479:Jahr, Emil, "
476:
473:
468:
462:
459:
454:
450:
445:
440:
436:
432:
428:
421:
418:
413:
406:
403:
397:
396:
390:
385:
379:
376:
370:
365:
362:
359:
356:
353:
350:
347:
344:
341:
338:
335:
332:
329:
326:
323:
320:
317:
314:
313:
309:
307:
305:
301:
300:
295:
290:
288:
284:
280:
275:
270:
266:
265:
256:
254:
252:
248:
244:
240:
236:
232:
228:
223:
221:
217:
213:
209:
205:
202:exploration,
201:
198:exploration,
197:
193:
189:
184:
181:
177:
173:
169:
168:magnetosphere
165:
161:
157:
153:
149:
141:
139:
137:
133:
132:
127:
123:
122:
117:
113:
109:
105:
101:
97:
92:
90:
86:
82:
78:
74:
73:magnetosphere
70:
66:
62:
58:
54:
53:Earth's crust
50:
46:
42:
38:
37:Earth current
34:
33:
32:
26:
22:
1011:
999:
972:Nikola Tesla
934:Applications
713:
709:
697:
678:
668:
664:
660:
651:
634:
630:
621:
592:
586:
575:. Retrieved
569:
559:
550:
546:
540:
526:
517:
511:
500:
493:
485:
475:
461:
434:
430:
420:
411:
405:
393:
378:
304:Hollow Earth
297:
291:
283:Eiffel Tower
277:(Latin for "
262:
260:
224:
185:
145:
136:Hollow Earth
129:
119:
93:
51:'s surface.
36:
28:
20:
18:
706:Wait, J. R.
269:Umberto Eco
239:oscillatory
227:prospecting
176:conductance
142:Description
116:Umberto Eco
108:groundwater
1035:Geophysics
1029:Categories
796:Geophysics
710:Geophysics
577:2022-10-12
371:References
257:In fiction
231:electrodes
196:geothermal
172:ionosphere
164:solar wind
100:geothermal
91:at night.
81:ionosphere
69:solar wind
23:(from
920:Lightning
854:Whistlers
453:2037-416X
294:ley lines
251:conductor
220:telegraph
204:petroleum
1001:Category
643:92140338
310:See also
287:antennas
166:and the
39:, is an
1013:Commons
908:Sources
885:Sprites
789:General
718:Bibcode
192:mineral
180:diurnal
67:due to
955:People
859:Chorus
685:
641:
599:
451:
200:mining
152:mantle
57:mantle
31:tellūs
745:MTNet
633:[
208:magma
148:crust
49:Earth
27:
25:Latin
864:Hiss
683:ISBN
639:LCCN
597:ISBN
571:Vice
502:laws
449:ISSN
150:and
102:and
55:and
726:doi
439:doi
267:by
128:'s
118:'s
85:Sun
75:or
1031::
724:.
714:19
712:.
677:.
568:.
551:67
549:.
488:".
447:.
435:56
433:.
429:.
392:.
253:.
214:.
19:A
774:e
767:t
760:v
732:.
728::
720::
691:.
645:.
605:.
580:.
455:.
441::
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.